27 nvkm_timer_read(struct nvkm_timer *tmr)  in nvkm_timer_read()  argument
29 	return tmr->func->read(tmr);  in nvkm_timer_read()
33 nvkm_timer_alarm_trigger(struct nvkm_timer *tmr)  in nvkm_timer_alarm_trigger()  argument
40 	spin_lock_irqsave(&tmr->lock, flags);  in nvkm_timer_alarm_trigger()
41 	list_for_each_entry_safe(alarm, atemp, &tmr->alarms, head) {  in nvkm_timer_alarm_trigger()
43 		if (alarm->timestamp > nvkm_timer_read(tmr)) {  in nvkm_timer_alarm_trigger()
45 			tmr->func->alarm_init(tmr, alarm->timestamp);  in nvkm_timer_alarm_trigger()
46 			if (alarm->timestamp > nvkm_timer_read(tmr))  in nvkm_timer_alarm_trigger()
58 	if (list_empty(&tmr->alarms))  in nvkm_timer_alarm_trigger()
59 		tmr->func->alarm_fini(tmr);  in nvkm_timer_alarm_trigger()
60 	spin_unlock_irqrestore(&tmr->lock, flags);  in nvkm_timer_alarm_trigger()
70 nvkm_timer_alarm(struct nvkm_timer *tmr, u32 nsec, struct nvkm_alarm *alarm)  in nvkm_timer_alarm()  argument
80 	spin_lock_irqsave(&tmr->lock, flags);  in nvkm_timer_alarm()
85 		alarm->timestamp = nvkm_timer_read(tmr) + nsec;  in nvkm_timer_alarm()
86 		list_for_each_entry(list, &tmr->alarms, head) {  in nvkm_timer_alarm()
94 		list = list_first_entry(&tmr->alarms, typeof(*list), head);  in nvkm_timer_alarm()
96 			tmr->func->alarm_init(tmr, alarm->timestamp);  in nvkm_timer_alarm()
102 			WARN_ON(alarm->timestamp <= nvkm_timer_read(tmr));  in nvkm_timer_alarm()
105 	spin_unlock_irqrestore(&tmr->lock, flags);  in nvkm_timer_alarm()
111 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_intr()  local
112 	tmr->func->intr(tmr);  in nvkm_timer_intr()
118 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_fini()  local
119 	tmr->func->alarm_fini(tmr);  in nvkm_timer_fini()
126 	struct nvkm_timer *tmr = nvkm_timer(subdev);  in nvkm_timer_init()  local
127 	if (tmr->func->init)  in nvkm_timer_init()
128 		tmr->func->init(tmr);  in nvkm_timer_init()
129 	tmr->func->time(tmr, ktime_to_ns(ktime_get()));  in nvkm_timer_init()
130 	nvkm_timer_alarm_trigger(tmr);  in nvkm_timer_init()
152 	struct nvkm_timer *tmr;  in nvkm_timer_new_()  local
154 	if (!(tmr = *ptmr = kzalloc(sizeof(*tmr), GFP_KERNEL)))  in nvkm_timer_new_()
157 	nvkm_subdev_ctor(&nvkm_timer, device, index, &tmr->subdev);  in nvkm_timer_new_()
158 	tmr->func = func;  in nvkm_timer_new_()
159 	INIT_LIST_HEAD(&tmr->alarms);  in nvkm_timer_new_()
160 	spin_lock_init(&tmr->lock);  in nvkm_timer_new_()